How To Fix E4029 - Target message class & may not contain any entries

E4029 - Overview

• Message type: E = Error

• Message class: E4 - Program maintenance functions within development system

• Message number: 029

• Message text: Target message class & may not contain any entries

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message E4029 - Target message class & may not contain any entries ?

  The SAP error message E4029, which states "Target message class & may not contain any entries," typically occurs when you are trying to create or modify a message class in the SAP system, and the target message class you are working with is either empty or does not contain any entries.
  
  Cause:
  
  Empty Message Class: The specified message class does not have any messages defined in it. This can happen if the message class was created but no messages were added.
  Incorrect Message Class: The message class you are trying to use may not exist or may have been incorrectly specified.
  Authorization Issues: There may be authorization issues preventing you from accessing or modifying the message class.
  
  
  Solution:
  
  
  Check Message Class: Verify that the message class you are trying to use actually exists and is correctly specified. You can do this by navigating to the transaction SE91 (Message Class Maintenance) and checking if the message class